Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Corrosion of iron??? HELP?!?!?
I had Iron (assuming it is pure iron) in H2SO4.
the half equation is Fe(s) --> what??
Is it Fe2+ or Fe3+
And what is the difference in how the two form?
1 Answer
- ArnaqLv 51 decade agoFavorite Answer
ok well firstly Fe2+ will be formed no doubt about that....
half equation is
Fe--->Fe2+ + 2e-
well if the fe2+ is exposed to air...you will see that it will turn brown after some time...infact that is Fe3+...the Fe2+ has been oxidised to F3+...
hope this helps...if got any question just mail me...k???
;)